%0 Journal Article %A Fytas, Nikolaos G. %A Martín Mayor, Víctor %A Parisi, Giorgio %A Picco, Marco %A Sourlas, Nicolas %T On the critical exponent a of the 5D random-field Ising model %D 2019 %@ 1742-5468 %U https://hdl.handle.net/20.500.14352/13754 %X We present a complementary estimation of the critical exponent alpha of the specific heat of the 5D random-field Ising model from zero-temperature numerical simulations. Our result alpha = 0.12(2) is consistent with the estimation coming from the modified hyperscaling relation and provides additional evidence in favor of the recently proposed restoration of dimensional reduction in the random-field Ising model at D = 5. %~